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January 21, 2021

the best way to purchase the SMR gear box
Gearbox Coding
Gearbox coding
To start with 3 letters: SMR
Fourth letter, unit dimension: BCD EFG HJ
Fifth and sixth digits, ratio code: 05 13 twenty
Seventh digit. signifies assembly: O shaft mounted velocity reducer 2 flange mount
Eighth digit: signifies output hub bore needed: 1 regular metric bore. 2 substitute metric bore.
Illustration
Size e unit 20:1 nominal gear ratio, shaft mounted with common metric hub bore (55mm): SMR-E2001
It backstop are necessary, these should be purchase individually. and must specify the output hub rotation. E.g.: SMR-E2001 full with backstop. inside the input shaft side, the output hub’s rotation is in clockwise.
optional Extras
Backstops
A backstop may be integrated on applications wherever it is actually important to prevent reversal of rotation. it can be speedily put in within the reducer, by basically getting rid of a cover plate
Note: For ratio five: one gear box, backstop never encouraged.
Flange mounting
SMR case layout is such that the reducer is often bolted direct to supporting framework. this flange mounting utilization of the reducer might allow designers to omit a bearing or pillow block, nonetheless it does. of course. eradicate the uncomplicated belt adjustment feature characteristic of shaft mount.
Note: Typical SMR gearbox tend not to drill mount screws. when customer want these sorts mount, please specify during the purchase.